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OSG Thread Mill: Helical Flute, 3/8"-32 UNEF, 4 Flute - Helical-Flute Thread Mills for Steel, Cast Iron & Hardened Steel
OSGHelical-Flute Thread Mills for Steel, Cast Iron & Hardened Steel

OSG Thread Mill: Helical Flute, 3/8"-32 UNEF, 4 Flute

SKU 3G-OTH-235388

Brand
OSG
Item
Thread Mill: Helical Flute, 3/8"-32 UNEF, 4 Flute
Category
Helical-Flute Thread Mills for Steel, Cast Iron & Hardened Steel
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Technical Specifications

OSG
Manufacturer Part Number
1662500817
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG Helical Flute Thread Mill used for?

This OSG thread mill is designed for cutting threads in steel, cast iron, and hardened steel. Its helical flute design and EgiAs coated carbide construction provide efficient chip evacuation and extended tool life in demanding industrial threading applications.

What are the specifications of the OSG Thread Mill 1662500817?

The OSG thread mill has a thread size of 3/8"-32 UNEF, 4 flutes, and is made from EgiAs coated carbide. The manufacturer part number is 1662500817. It is a helical-flute thread mill suitable for steel, cast iron, and hardened steel.

Where to buy the OSG Thread Mill 1662500817 worldwide?

You can source the OSG Thread Mill 1662500817 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to select the correct OSG thread mill for hardened steel?

For hardened steel, choose a thread mill with EgiAs coated carbide, like this OSG model, to withstand high hardness and heat. Ensure the thread size (e.g., 3/8"-32 UNEF) matches your application. Consult OSG's technical data for optimal feed and speed parameters.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

3G Electric supplies OSG helical-flute thread mills for steel, cast iron & hardened steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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